28495561 (number)

28495561 is an odd 8-digits prime number following 28495560 and preceding 28495562. In scientific notation, it is written as 2.8495561 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 28495560 positive integers (up to 28495561) that are relatively prime to 28495561.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-five thousand five hundred sixty-one

Notation

Scientific notation 2.8495561 × 10^7
Engineering notation 2.8495561 × 10^6

Prime Factorization of 28495561

Prime Factorization 28495561

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28495561
Product of the distinct prime numbers

The prime factorization of 28495561 is 28495561. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28495561)

Multiplication

n×y
n×2 56991122
n×3 85486683
n×4 113982244
n×5 142477805

Division

n÷y
n÷2 14247780.5
n÷3 9498520.3333333
n÷3 7123890.25
n÷5 5699112.2

Exponentiation

ny
n2 811996996704721
n3 2.3138309951416E+22
n4 6.5933912265749E+29
n5 1.8788238189373E+37

Nth Root

y√n
2√n 5338.1233593839
3√n 305.43987770079
4√n 73.062462040256
5√n 30.971015267726

Divisors of 28495561

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28495562
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14247781
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5338.1234530498
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999298136
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28495561 can be divided by 2 positive divisors. The sum of these divisors (counting 28495561) is 28495562, the average is 14247781.

Base conversion 28495561

Base System Value
2 Binary 1101100101100111011001001
3 Ternary 1222121201120011
4 Quaternary 1230230323021
5 Quinary 24243324221
6 Senary 2454431521
8 Octal 154547311
10 Decimal 28495561
12 Duodecimal 96625a1
16 Hexadecimal 1b2cec9
20 Vigesimal 8i1ii1
36 Base36 gyrbd

Cryptographic Hash Functions

md5 e0fcaf6b86629ab67146f034ef9c4d96
sha1 f19bc21680c1894d0ff46283eff00f2cc5a04f8d
sha256 b2fb06f90a524aee51e2a870c204940de65b9c145775a9119a6e1bb9fbe7894f
sha512 9a2fac666a07ad18488d21ed52d0bf83db0989dd7946d18ce4cacdacd22ebd87d7e87a6132aaa677bf8a6d5bf4a0599d3da48d01f50ccd5dfa94e25af4f1a10c
ripemd-160 f62d56851f2a2c78cccb9867e6ba25efc0ded5d3

28495561 as geometric shapes

Circle

Radius = n
Diameter 56991122
Circumference 179042890.19504
Area 2.5509637995845E+15

Sphere

Radius = n
Volume 9.6921526079804E+22
Surface area 1.0203855198338E+16
Circumference 179042890.19504

Square

Length = n
Perimeter 113982244
Area 811996996704721
Diagonal 40298808.83363

Cube

Length = n
Surface area 4871981980228326
Volume 2.3138309951416E+22
Space diagonal 49355759.442178

Equilateral Triangle

Length = n
Perimeter 85486683
Area 3.5160501347148E+14
Altitude 24677879.721089

Triangular Pyramid

Length = n
Surface area 3.5160501347148E+14
Volume 2.7268759786404E+21
Height 13432936.277877